Khalid Salah Abdul Hadi Jadullah (Abu Salah al Masri), an Egyptian, and Adi Saleh Abdullah al Fudhayli al Hadhl (Abu Hudhayfa al Hudhali), a Saudi, from a propaganda video obtained by the SITE Intelligence Group. The Mujahideen Shura Council (MSC) in the Environs of Jerusalem, an al Qaeda-linked group in Egypt's Sinai Peninsula, called last month's attack that targeted workers who were building a security fence "a gift to our brothers in Qaedat al Jihad and Sheikh Zawahiri" and a retaliation for the death of Osama bin Laden. The MSC made the statement in a 38-minute-long video that was released by the Ibn Taymiyyah Media Center on a jihadist Internet forum on July 27. The video was obtained and translated by the SITE Intelligence group. An al Qaeda flag is prominently featured in the upper left hand corner throughout most of the video, which glorifies the June 18 cross-bor...